Wednesday, June 22, 2016

It's back - Greg Paul's 1988 magnum opus, Predatory Dinosaurs of the World. As we established in the first post, it's long deserved its prime position in the Palaeoart Hall of Fame, having been not only highly prescient but also hugely influential on almost everyone interested in reconstructing Mesozoic theropods. It was stuffed with the sort of truly fantastic and uniquely observed artwork you just didn't see anywhere else - theropods fighting ritualistically, having a nap, and gathering in family groups around a carcass.

Tuesday, June 21, 2016

In the News

Two new (but pretty scrappy) theropods from Patagonia have been described: the carcharodontosauroid Taurovenator and the megaraptoran Aoniraptor. Check out the PDF here. These come from "a single locality located in northwestern Río Negro province, Patagonia, Argentina. This theropod association is composed of abelisauroids, two different-sized carcharodontosaurid allosauroids, a coelurosaur of uncertain relationships, a megaraptoran tyrannosauroid, and a possible unenlagiid paravian."

"With a little help from his knife-wielding Grandmother Maribel, and friends Starlee and Captain Jim, Nate opens a restaurant that secretly serves dinosaur meat." So... read more from Prehistoric Pulp.

Brian Switek interviewed Victoria Arbour about her recent investigation into "Ankylosaur Fight Club," the paleoart depictions of battlin' tank-o-saurs and the physical evidence that exists for such interactions.

I recently priced tickets for a trip to New York City to see the "Dinosaurs Among Us" exhibition. I'm hoping it moves to a closer museum! For a preview, Albertonykus just visited and has a report for us at Raptormaniacs.

An update on another campaign from Walacea: The Virtual Museum of Natural History did not reach its initial funding goal, but the team is rethinking some aspects and keeping the campaign open-ended. So the more they get, the better they can make the app! Head over and kick in some money to help the team make this very cool educational tool.

Wednesday, June 15, 2016

I think about fighting theropods a lot. Since you're visiting this blog, you likely do as well: the scenario of two multi-ton predators going at it with tooth, talon and claw has long been a staple of paleoart, and remains one of the most popular subjects of dinosaur illustration. These kinds of fights certainly occurred occasionally--there's fossil evidence of some really nasty disagreements between tyrannosaurs, for example--but they've largely become either bloodless or cliche. Since I'm not personally interested in sketching gore, I thought a less-typical type of theropod fight might be fun to take a swing at.

But what sort of model to draw from? Perhaps certain big theropods settled things with showy displays and bellowing, but this doesn't always make for a compelling illustration, especially for an artist working with limited time. So I started thinking about some of the most compelling (and goofy) grapplers in the extant animal kingdom. I speak, of course, of monitors.

What's interesting about the conflict here is how quickly it's decided by weight and technique. Big dragons can easily kill each other, and sometimes they do. But mating disputes tend to be more ritualized affairs. Whether or not big theropods did something similar is hard to say--we don't really have a good analogue for the big-armed, big-clawed theropod body type anymore, since birds lack meathook forelimbs and crocodiles don't precisely wrestle. (Though as Darren Naish points out, passarine fights can get really unpleasant, and anybody who's encountered an annoyed swan is aware of how much use they get out of their wings in a scuffle.) It's possible that big theropod fights ended where most human fights do--on the ground. But I wanted to take the Monitor model of conflict for an artistic spin.

Abelisaurs were my first pick, in part because I found the idea of mostly armless dinosaurs neck-wrestling to be kind of fun. These are intended to be fairly generic, although they're based on Aucasaurus. The resulting fight is more of a shoving match, with both animals working on a fairly narrow margin of balance.

Still, it didn't seem quite right to me. So after more scribbling, I came up with a twist on the idea I liked better. Megalosaurs like Torvosaurus have big, hefty arms and powerful necks and chests: perfect for grappling dinosaurs.

The result: two male Torvosaurs in the breeding season duke it out. Like the Komodo battle in the earlier clip, this tussle will be over pretty quickly: the male on the right is a bit smaller, likely younger, and has bitten off rather more than he can chew. I've chosen to emphasize the big, muscled forelimbs. Likely these battles would have been at least a bit bloody--everyone involved having massive claws--but I wanted to focus on the technique involved. Here's the finished sketch.

Tuesday, June 14, 2016

So who wins a copy of Doctor Dave's magnum opus? Predictably, we had a slew of excellent entries for this competition (eventually), but in the end we did have to pick that half dozen. And so, in no particular order (because they all win the same prize, after all), here they are - with commentary from Niroot and I.

Tuesday, June 7, 2016

Like undergraduate students everywhere, you lot submitted a flurry of entries for our Tyrannosaur Chronicles competition right before the deadline. But no matter! You still got in. While the final six winners will ultimately be decided by us, I thought (as with previous competitions) it'd be fun to put up a gallery of all the entrants and gather some of your opinions before we dole out the books. So, in no particular order, here's a gallery of T. rex...TRIUMPHING!

Monday, June 6, 2016

In the News

Two new ceratopsid taxa debuted simultaneously in PLoS One recently. Meet the new centrosaur Machairoceratops cronusi and new chasmosaur Spiclypeus shipporum, AKA Judith. Machairoceratops joins Diabloceratops as the second ceratopsid described from the Upper Cretaceous Wahweap Formation (though the two did not overlap in time), while Spiclypeus hails from farther north in the Judith River Formation. Read more on both from Liz Martin-Silverstone.

Crowdfunding Spotlight

Well, there certainly has been a lot going on since the last time I had the time to do one of these! We've seen Beasts of the Mesozoic and Saurian destroy their funding goals, providing more evidence that there is a decent market for scientifically-minded dinosaur media.

While the BOTM campaign is closed (finishing with enough money to greatly expand the original set of raptors), Saurian still has a few weeks. They've passed the "Post-impact Survival Mode" stretch goal, and it's certainly conceivable that they'll hit more of them. Head over to check out the pledge levels if you haven't already. I'm really excited about their field guide book, which is employing many paleoartists to illustrate the world of Saurian.

Friday, June 3, 2016

It is widely documented - not least by this blog - that a very few popular dinosaur books published over the last century stand out as real 'landmarks'. Books that are incalculably influential, for good or ill (and often a bit of both), giving rise to countless copycats and wannabes and spreading peculiar styles and memes far and wide in the world of palaeoart. Greg Paul's infamous Predatory Dinosaurs of the World is undoubtedly one such book, arguably doing more to spread the Paulian style than any other of his works. It's so well known that, for a long time, it seemed like a bit of a waste of time covering it; surely it's already been done to protofeathered death? I'm glad I changed my mind.